trailblazer-operation.gemspec in trailblazer-operation-0.0.13 vs trailblazer-operation.gemspec in trailblazer-operation-0.1.1

@@ -15,16 +15,14 @@
   spec.files         = `git ls-files`.split($/)
   spec.executables   = spec.files.grep(%r{^bin/}) { |f| File.basename(f) }
   spec.test_files    = spec.files.grep(%r{^(test|spec|features)/})
   spec.require_paths = ["lib"]
 
+  spec.add_dependency "trailblazer-activity", ">= 0.3.0", "< 0.4.0"
+  spec.add_dependency "trailblazer-context", ">= 0.1.1", "< 0.3.0"
 
-  spec.add_dependency "uber" # Uber::Callable is all we need.
-  spec.add_dependency "declarative"
-  spec.add_dependency "pipetree", ">= 0.1.1", "< 0.2.0"
-
   spec.add_development_dependency "bundler"
   spec.add_development_dependency "rake"
   spec.add_development_dependency "minitest"
 
-  spec.required_ruby_version = '>= 1.9.3'
+  spec.required_ruby_version = '>= 2.0.0'
 end